Ruling · Gaurī Tṛtīyā (Gangaur) · 1958

Sunday 23 March

Determinatein Baoding, under the Rashtriya Panchang method. Clear of every threshold by 617 minutes.

Decide it for

BaodingDelhiKolkataSingaporeSydneyJersey City

38°52′ N 115°28′ E · Asia/Shanghai · GeoNames 1816971

The two middays

One ghaṭī is 24 minutes. Madhyāhna is 1 ghaṭikā either side of midday.

Midday of Saturday 22 March

Tṛtīyā is absent from madhyāhna. Not taken.

madhyāhna begins 12:02  12:50 madhyāhna ends
11:1411:3812:0212:2612:5013:1413:38

0 of 48 minutes covered

Midday of Sunday 23 March

Taken. The only midday Tṛtīyā reaches.

madhyāhna begins 12:01  12:49 madhyāhna ends
11:1311:3712:0112:2512:4913:1313:37

48 of 48 minutes covered

Tṛtīyā presentMadhyāhna, the window the rule readsThe instant the tithi begins or ends

How it was decided

  1. 01

    Aṅga

    Tṛtīyā runs from 23:07 on Sat 22 Mar to 01:37 on Mon 24 Mar.

    1958-03-22T15:06:51Z → 1958-03-23T17:36:40Z

  2. 02

    Kāla

    Madhyāhna is 1 ghaṭikā either side of midday: 12:02–12:50 on the 22nd, 12:01–12:49 on the 23rd.

    madhyahna: midday-pm-1-ghatika · sunrise and sunset: upper limb, 31′ + 16′

  3. 03

    Rule

    Tṛtīyā must be present during madhyāhna. It covers 0 of 48 minutes on the 22nd and 48 of 48 on the 23rd.

    Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102

  4. 04

    Tie-break

    Only one midday qualifies. No tie-break is needed.

    priority: unstated → only-day · margin 37034 s

  5. 05

    Ruling

    Gaurī Tṛtīyā, Baoding, 1958: Sunday 23 March.

    confidence: determinate

Say it like this

In Baoding, Gaurī Tṛtīyā (Gangaur) 1958 falls on Sunday 23 March. Tṛtīyā runs from 23:07 on Sat 22 Mar to 01:37 on Mon 24 Mar and covers all of madhyāhna that midday.

ahargana.org/baoding/festivals/1958/gauri-tritiya · pac-rp@2026.1

Who says what

AuthorityKindDate
Ahargaṇa, pac-rpThis rulingSun 23 Mar
Ahargaṇa, classicalDisc centre, no refractionSun 23 Mar
compat-drikpanchangComparison profileSun 23 Mar
No institution has a recorded ruling for Baoding.

Institutional rulings are recorded with a source address, and are never edited to agree.

The rule, as data

/rules/gauri-tritiya · ruleset 2026.3-draft

Month
Caitra, amānta
Pakṣa · aṅga
Śukla · Tṛtīyā
Kāla
Madhyāhna
Priority
Unstated
Tie-break
Longer coverage, as a boundary
Reference
CRC 1955, p. 102

“S 3 Dolotsava, Gauri trtiya, Andolana trtiya, Saubhagya sayana vrata (paraviddha), Sarhul (Bihar).” Calendar Reform Committee 1955, General Rules for Religious Festivals, p. 102.

The same rule, elsewhere

Twelve places, west to east. Local clock times.

PlaceTṛtīyāMadhyāhna 22ndCoveredMadhyāhna 23rdCoveredRuled
Los Angeles07:07 → 09:3711:3648 min11:360 min22 Mar
Chicago09:07 → 11:3711:3448 min11:343 min22 Mar
Jersey City10:07 → 12:3711:4048 min11:3948 min22 Mar
Port of Spain11:07 → 13:3711:4948 min11:4948 min22 Mar
London15:07 → 17:3711:440 min11:4448 min23 Mar
Durban17:07 → 19:3711:390 min11:3848 min23 Mar
Dubai19:07 → 21:3712:020 min12:0248 min23 Mar
Delhi20:37 → 23:0712:040 min12:0448 min23 Mar
Kolkata20:37 → 23:0711:200 min11:2048 min23 Mar
Singapore22:37 → 01:0712:180 min12:1748 min23 Mar
Sydney01:07 → 03:3711:380 min11:3848 min23 Mar
Suva03:07 → 05:3711:490 min11:4948 min23 Mar
Profile · tradition
pac-rp@2026.1 · smarta
Rule
gauri-tritiya@2026.3-draft
Engine · kernel
0.1.0 · de440 7eef…ea74
Boundary margin
300 s

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